7 × 17² × 193

Prime Factor Structure

Factorization String 7 × 17^2 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 476,464

Proper Divisor Sum 86,025

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #390437 ← → #390449

1 7 17 119 193 289 1,351 2,023 3,281 22,967 55,777 390,439

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

390,439 1,171,318 585,659 1,756,978 878,489 2,635,468 1,317,734 658,867 1,976,602 988,301 2,964,904 1,482,452 741,226 370,613 1,111,840 555,920 277,960 138,980 69,490 34,745 104,236 52,118 26,059 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.